Home / 9,809,676.36-13,529,684.88-6,373,024.56

Finding the Fourth Proportional to 9,809,676.36, 13,529,684.88 and 6,373,024.56

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Solution

The fourth proportional to 9,809,676.36, 13,529,684.88 and 6,373,024.56 is: 8,789,791.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,809,676.36 : 13,529,684.88 = 6,373,024.56 : x
  2. Step 2: Convert to fraction form
    9,809,676.36/13,529,684.88 = 6,373,024.56/x
  3. Step 3: Cross multiply
    9,809,676.36x = 13,529,684.88 × 6,373,024.56
  4. Step 4: Simplify right side
    9,809,676.36x = 86,225,014,029,300.66
  5. Step 5: Solve for x
    x = 86,225,014,029,300.66/9,809,676.36
  6. Step 6: Final answer
    x = 8,789,791.92

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.